Flyst Solar Power light Wind Chimes Color-Changing Stars and Moons Solar Mobile Independent operating lights, last up to 5 hours with fully charged during the day.Each super bright led light can last up to 100,000 hours. Automatic sensor, lights will light up automatically at night/when dark only! Suitable for outdoor use,brighten your outdoor spaces. Packaging Incluing: 1 x solar panels; 6 x Hummingbird wind chime LED Glass light. Please pull the switch on the back of solar panel into " ON" status when you put them under the sunlight for power. Besides, here is a little trick to test the light , please put your palm on the solar panel to peep or put it at darkness to see if there is light or not after charging under the sun for many hours.